GEISECKE & DEVRIENT GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 4194
 
  
 
B42D BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH; MOVABLE-STRIP WRITING OR READING APPARATUS 330
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
B44C PRODUCING DECORATIVE EFFECTS 133
 
  
 
B44F SPECIAL DESIGNS OR PICTURES110
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
D21H PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR 137
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 1137
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8857717 Method and device for checking an electronic passportAug 09, 06Oct 14, 14[G07C, G06K]
8557369 Embossing lacquer for micro-optical security elementsFeb 13, 08Oct 15, 13[B05D, B44F, G11B, B42D, B44C]
8332834 Generation of a program code in a load format and provision of an executable program codeDec 01, 05Dec 11, 12[G06F]
8290145 Transition between masked representations of a value during cryptographic calculationsSep 03, 04Oct 16, 12[H04L, G06F]
8226014 Card-shaped data carrierAug 14, 06Jul 24, 12[G06K]
7347380 Installing a file system in a data carrierJul 24, 03Mar 25, 08[G06K]
6848038 Portable data carrier and method for using the same in a plurality of applicationsJun 12, 02Jan 25, 05[G06F]
5808758 Data carrier with an optically variable elementDec 26, 95Sep 15, 98[B42D, G06K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0185,811 Authorization of a transactionAbandonedNov 16, 04Aug 09, 07[G06Q]

Top Inventors for This Owner

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